In 2024, Reen made his debut in the NASCAR Xfinity Series at Iowa Speedway, driving the No. 53 Chevrolet for Joey Gase Motorsports, where he finished 38th due to a carburetor issue. His debut was originally going to come in the following week's race at New Hampshire Motor Speedway but was moved up a week after the team settled on him as the driver of that car at the last minute (the driver of the No. 53 car had been listed as "TBA" so long that it was still listed on the qualifying order sheet from NASCAR).[2][3] At New Hampshire, Reen would finish 28th driving the team's full-time entry, the No. 35 car.
Motorsports results
NASCAR
(key) (Bold – Pole position awarded by qualifying time. Italics – Pole position earned by points standings or practice time. * – Most laps led.)